Coolillie Weather Forecast
- 15
- 30
Partly cloudy
- 11
- 31
Partly cloudy
- 14
- 25
Shower
- 9
- 25
Cloudy
- 9
- 26
Cloudy
- 8
- 28
Partly cloudy
- 11
- 32
Partly cloudy
Today 19 Dec West Coast
Partly cloudy. The chance of a thunderstorm west of Nullarbor early this morning. Winds southerly 25 to 35 km/h. Daytime maximum temperatures 24 to 35.
Coolillie Temperature Statistics View More
December Temperature
Elliston (39km)
Lowest 8 December, 2025
8 °CAverage December
21 °CHighest 12 December, 2025
35.5 °C
Climate (2020–Present)
Elliston (39km)
Average Low 2020–2025
11.9 °CAverage 2020–2025
16.2 °CAverage High 2020–2025
22.4 °C